Laser-Welded Heavy-Duty Wet Concrete & Asphalt Diamond Core Drill Barrel (1-1/4"-7 UNC)
SKU: NT-DCB-102
Est. 1998 · Unit 9F-H, East Building, Haijing Center, NO.144(M) Huangpu AVE, Guangzhou, China
Heavy-duty laser-welded diamond core bit with reinforced steel barrel and 1-1/4"-7 UNC industrial thread, designed for reinforced concrete, cured asphalt, and bridge coring.
| Model | Diameter | Working Length | Segment | Thread |
|---|---|---|---|---|
| NT-DCB-102-51 | 51mm (2") | 400mm (16") | 10mm (3/8") | 1-1/4"-7 UNC / G1/2" |
| NT-DCB-102-82 | 82mm (3-1/4") | 400mm (16") | 10mm (3/8") | 1-1/4"-7 UNC / G1/2" |
| NT-DCB-102-102 | 102mm (4") | 450mm (18") | 10mm (3/8") | 1-1/4"-7 UNC / G1/2" |
| NT-DCB-102-152 | 152mm (6") | 450mm (18") | 10mm (3/8") | 1-1/4"-7 UNC / G1/2" |
| NT-DCB-102-200 | 200mm (8") | 450mm (18") | 10mm (3/8") | 1-1/4"-7 UNC |
Select individual or multiple dimensional models below to append directly to your B2B RFQ requisition.
| Model | Diameter | Working Length | Segment | Thread | RFQ Requisition | |
|---|---|---|---|---|---|---|
| NT-DCB-102-51 | 51mm (2") | 400mm (16") | 10mm (3/8") | 1-1/4"-7 UNC / G1/2" | ||
| NT-DCB-102-82 | 82mm (3-1/4") | 400mm (16") | 10mm (3/8") | 1-1/4"-7 UNC / G1/2" | ||
| NT-DCB-102-102 | 102mm (4") | 450mm (18") | 10mm (3/8") | 1-1/4"-7 UNC / G1/2" | ||
| NT-DCB-102-152 | 152mm (6") | 450mm (18") | 10mm (3/8") | 1-1/4"-7 UNC / G1/2" | ||
| NT-DCB-102-200 | 200mm (8") | 450mm (18") | 10mm (3/8") | 1-1/4"-7 UNC |
Heavy-duty laser-welded diamond core bit with reinforced steel barrel and 1-1/4"-7 UNC industrial thread, designed for reinforced concrete, cured asphalt, and bridge coring.
Manufacturing processes and technical parameters are tailored according to customer requirements. Tell us your target material, dimensions, drawings, and order quantity, and we configure the construction, bond/alloy grade, and finishing to match.
We support flexible FOB and CIF delivery at any port in China (including Guangzhou, Shenzhen, Ningbo, Shanghai, Qingdao, Tianjin, and Xiamen) with 100% pre-shipment inspection before dispatch.
Yes. Custom laser marking, color finishes, private-label retail or industrial packaging, and barcode labeling are agreed with you before production.
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